Remove the item before notifying about it in wxDataViewIndexListModel.

[wxWidgets.git] / demos / poem / wxpoem.h

diff --git a/demos/poem/wxpoem.h b/demos/poem/wxpoem.h
index 6f84d621fe4258f624b785d1034f1cad4309f766..c8975779c2957828bced312519daa49e48730430 100644 (file)
--- a/demos/poem/wxpoem.h
+++ b/demos/poem/wxpoem.h
@@ -14,6 +14,10 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+#ifndef _WXPOEM_H_
+#define _WXPOEM_H_
+
+
 // Define a new application
 class MyApp: public wxApp
 {
@@ -29,7 +33,7 @@ class MyCanvas: public wxWindow
 {
 public:
     MyCanvas(wxFrame *frame);
-    ~MyCanvas();
+    virtual ~MyCanvas();
 
     void OnPaint(wxPaintEvent& event);
     void OnMouseEvent(wxMouseEvent& event);
@@ -46,8 +50,9 @@ class MainWindow: public wxFrame
 {
 public:
     MyCanvas *canvas;
-    MainWindow(wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style);
-    ~MainWindow();
+    MainWindow(wxFrame *frame, wxWindowID id, const wxString& title,
+               const wxPoint& pos, const wxSize& size, long style);
+    virtual ~MainWindow();
 
     void OnCloseWindow(wxCloseEvent& event);
     void OnChar(wxKeyEvent& event);
@@ -107,3 +112,5 @@ enum
     POEM_SEARCH        = wxID_FIND,
     POEM_MINIMIZE      = wxID_ICONIZE_FRAME
 };
+
+#endif      // _WXPOEM_H_